;( function( $ ) {
'use strict';
$.fn.vids = function( options ) {
var settings = {
customSelector: null,
ignore: null
};
if( !document.getElementById( 'vids-style' ) ) {
var head = document.head || document.getElementsByTagName( 'head' )[0];
var css = '.video-wrap{width:100%;position:relative;padding:0}.video-wrap iframe, .video-wrap object, .video-wrap embed{position:absolute;top:0;left:0;width:100%;height:100%}';
var div = document.createElement( "div" );
div.innerHTML = '<p>x</p><style id="vids-style">' + css + '</style>';
head.appendChild( div.childNodes[1] );
}
if ( options ) {
$.extend( settings, options );
}
return this.each( function() {
var selectors = [
'iframe[src*="youtube.com"]',
'iframe[src*="youtube-nocookie.com"]',
'iframe[src*="player.vimeo.com"]',
'iframe[src*="dailymotion.com"]',
'iframe[src*="metacafe.com"]',
'iframe[src*="player.twitch.tv"]',
'iframe[src*="vine.co"]',
'iframe[src*="liveleak.com"]',
'iframe[src*="kickstarter.com"][src*="video.html"]',
'object',
'embed'
];
if ( settings.customSelector ) {
selectors.push( settings.customSelector );
}
var ignoreList = '.vids-ignore';
if( settings.ignore ) {
ignoreList = ignoreList + ', ' + settings.ignore;
}
var $allVideos = $( this ).find( selectors.join( ',' ) );
$allVideos = $allVideos.not( 'object object' );
$allVideos = $allVideos.not( ignoreList );
$allVideos.each( function( count ) {
var $this = $( this );
if( $this.parents( ignoreList ).length > 0 ) {
return;
}
if ( this.tagName.toLowerCase() === 'embed' && $this.parent( 'object' ).length || $this.parent( '.video-wrap' ).length ) { return; }
if ( ( !$this.css( 'height' ) && !$this.css( 'width' ) ) && ( isNaN( $this.attr( 'height' ) ) || isNaN( $this.attr( 'width' ) ) ) )
{
$this.attr( 'height', 9 );
$this.attr( 'width', 16 );
}
var height = ( this.tagName.toLowerCase() === 'object' || ($this.attr( 'height' ) && !isNaN( parseInt( $this.attr( 'height' ), 10 ) ) ) ) ? parseInt( $this.attr( 'height' ), 10 ) : $this.height(),
width = !isNaN( parseInt( $this.attr( 'width' ), 10 ) ) ? parseInt( $this.attr( 'width' ), 10 ) : $this.width(),
aspectRatio = height / width;
if( !$this.attr( 'id' ) ) {
var videoID = 'vid' + count;
$this.attr( 'id', videoID );
}
$this.wrap( '<div class="video-wrap"></div>' ).parent( '.video-wrap' ).css( 'padding-top', ( aspectRatio * 100 )+'%' );
$this.removeAttr( 'height' ).removeAttr( 'width' );
} );
} );
};
} ) ( window.jQuery || window.Zepto );